Stephen Martinez
NPI 1558830430 · Behavior Technician · City of Industry, CA
Stephen Martinez is a Behavior Technician provider in City of Industry, CA (NPI 1558830430).
Provider details
- NPI number
- 1558830430
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 339 Azure CtUpland, CA 91786-7104Phone: (909) 228-6855
Registry dates
- Enumerated
- 2018-11-20
- Last updated
- 2020-01-09
- Certified
- 2020-01-09
Frequently asked questions
- What is Stephen Martinez's NPI number?
- Stephen Martinez's National Provider Identifier (NPI) is 1558830430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Martinez's specialty?
- Stephen Martinez is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Stephen Martinez located?
- Stephen Martinez's practice location on file with NPPES is 17595 Almahurst St, City of Industry, CA 91748-1779.
- What is Stephen Martinez's phone number?
- The practice phone number listed in the NPPES registry for Stephen Martinez is (626) 344-4434.
- Is Stephen Martinez's NPI active?
- Yes — Stephen Martinez's NPI (1558830430) is active in the NPPES registry as of the last update on 2020-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.